Description <br> [Compatible Models]This M163464 pulley is compatible with for John Dee re Ztrak Zero Turn Mowers Z425 Z435 Z445. Please refer to the description for more details. <br> [Replacement Part Number]The lawn mower spindle pulley is compatible with part#: M163464, M154394. <br> [Power Transmission]The mower spindle pulley is a pivotal component in a mowers cutting system, facilitating the transfer of power from the engine to the cutting blades. It ensures that the blades rotate at the necessary speed for efficient cutting, contributing to a well-manicured lawn. <br> [Superior Reliability]Constructed from steel, the spindle pulley is built to withstand the demands of regular mowing and harsh outdoor conditions. Its robust design ensures reliable performance over time, reducing the need for frequent replacements. <br> <br> Colour:As Shown <br> Material:steel <br> Due to different batches, there may be differences in product appearance and printed text, which not affect use <br> <br> Package Contents: <br> 1 x M163464 spindle pulley <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>